| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.geronimo.transaction.context; |
| |
| import javax.transaction.xa.XAResource; |
| import javax.transaction.xa.Xid; |
| |
| import java.util.concurrent.CountDownLatch; |
| import junit.framework.AssertionFailedError; |
| import junit.framework.TestCase; |
| import org.apache.geronimo.transaction.manager.ImportedTransactionActiveException; |
| import org.apache.geronimo.transaction.manager.GeronimoTransactionManager; |
| import org.apache.geronimo.transaction.manager.XidFactory; |
| import org.apache.geronimo.transaction.manager.XidFactoryImpl; |
| |
| /** |
| * |
| * |
| * @version $Rev$ $Date$ |
| * |
| */ |
| public class GeronimoTransactionManagerTest extends TestCase { |
| |
| private GeronimoTransactionManager geronimoTransactionManager; |
| private XidFactory xidFactory = new XidFactoryImpl("geronimo.test.tm".getBytes()); |
| |
| protected void setUp() throws Exception { |
| super.setUp(); |
| geronimoTransactionManager = new GeronimoTransactionManager(); |
| } |
| |
| protected void tearDown() throws Exception { |
| geronimoTransactionManager = null; |
| super.tearDown(); |
| } |
| |
| public void testImportedTxLifecycle() throws Exception { |
| Xid xid = xidFactory.createXid(); |
| geronimoTransactionManager.begin(xid, 1000); |
| geronimoTransactionManager.end(xid); |
| geronimoTransactionManager.begin(xid, 1000); |
| geronimoTransactionManager.end(xid); |
| int readOnly = geronimoTransactionManager.prepare(xid); |
| assertEquals(XAResource.XA_RDONLY, readOnly); |
| // geronimoTransactionManager.commit(xid, false); |
| } |
| |
| public void testNoConcurrentWorkSameXid() throws Exception { |
| final Xid xid = xidFactory.createXid(); |
| |
| final CountDownLatch startSignal = new CountDownLatch(1); |
| final CountDownLatch cleanupSignal = new CountDownLatch(1); |
| final CountDownLatch endSignal = new CountDownLatch(1); |
| |
| new Thread() { |
| public void run() { |
| try { |
| try { |
| try { |
| geronimoTransactionManager.begin(xid, 1000); |
| } finally { |
| startSignal.countDown(); |
| } |
| cleanupSignal.await(); |
| geronimoTransactionManager.end(xid); |
| geronimoTransactionManager.rollback(xid); |
| } finally { |
| endSignal.countDown(); |
| } |
| } catch (Exception e) { |
| throw (AssertionFailedError) new AssertionFailedError().initCause(e); |
| } |
| } |
| }.start(); |
| |
| // wait for thread to begin the tx |
| startSignal.await(); |
| try { |
| geronimoTransactionManager.begin(xid, 1000); |
| fail("should not be able begin same xid twice"); |
| } catch (ImportedTransactionActiveException e) { |
| //expected |
| } finally { |
| // tell thread to start cleanup (e.g., end and rollback the tx) |
| cleanupSignal.countDown(); |
| |
| // wait for our thread to finish cleanup |
| endSignal.await(); |
| } |
| } |
| |
| public void testOnlyOneImportedTxAtATime() throws Exception { |
| Xid xid1 = xidFactory.createXid(); |
| Xid xid2 = xidFactory.createXid(); |
| geronimoTransactionManager.begin(xid1, 1000); |
| try { |
| geronimoTransactionManager.begin(xid2, 1000); |
| fail("should not be able to begin a 2nd tx without ending the first"); |
| } catch (IllegalStateException e) { |
| //expected |
| } finally { |
| geronimoTransactionManager.end(xid1); |
| geronimoTransactionManager.rollback(xid1); |
| } |
| } |
| } |